U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C10H11NO3
Molecular Weight 193.1992
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DIACETAMATE

SMILES

CC(=O)NC1=CC=C(OC(C)=O)C=C1

InChI

InChIKey=UJAOSPFULOFZRR-UHFFFAOYSA-N
InChI=1S/C10H11NO3/c1-7(12)11-9-3-5-10(6-4-9)14-8(2)13/h3-6H,1-2H3,(H,11,12)

HIDE SMILES / InChI

Molecular Formula C10H11NO3
Molecular Weight 193.1992
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Diacetamate (Acetaminophen Acetate, Acetaminophen Impurity, diacetyl-p-aminophenol) is a acetaminophen synthetic impurity. Acetaminophen-aspirin mixtures have lower stability due to acetylation of the former by the latter, producing diacetyl-p-aminophenol.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Microhardness and dislocation identification studies on paracetamol single crystals.
2001 May
Patents

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:07:07 GMT 2023
Edited
by admin
on Fri Dec 15 16:07:07 GMT 2023
Record UNII
BFG1TY61BG
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DIACETAMATE
INN  
INN  
Official Name English
ACETAMINOPHEN RELATED COMPOUND A
USP-RS  
Common Name English
diacetamate [INN]
Common Name English
PARACETAMOL IMPURITY H [EP IMPURITY]
Common Name English
ACETAMINOPHEN RELATED COMPOUND A [USP-RS]
Common Name English
NSC-6083
Code English
NSC-33893
Code English
4-ACETAMIDOPHENYL ACETATE
Systematic Name English
N,O-DIACETYL-4-AMINOPHENO
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C241
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
Code System Code Type Description
NCI_THESAURUS
C77313
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
EVMPD
SUB07061MIG
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
CAS
2623-33-8
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
NSC
33893
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
FDA UNII
BFG1TY61BG
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
NSC
6083
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
INN
2488
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
RS_ITEM_NUM
1003010
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
MESH
C029014
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
ECHA (EC/EINECS)
220-077-6
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
ChEMBL
CHEMBL2106185
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
EPA CompTox
DTXSID2046256
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
SMS_ID
100000082902
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
PUBCHEM
17499
Created by admin on Fri Dec 15 16:07:07 GMT 2023 , Edited by admin on Fri Dec 15 16:07:07 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Related Record Type Details
ACTIVE MOIETY